The legend of heroes who never reached Valhalla.
A modern reimagining of the turn-based RPG, blending idle progression with the depth of classic Korean MMORPGs.
Free in your browser · No P2W
2.5D mode preview: available only in the beta, in November.
The Island That Remembers
Where forgotten souls grow strong enough to remember.
Hjartaminni
An island outside time.
Fallen heroes awaken on Hjartaminni before they can reach Valhalla, stripped of name, memory, and old allegiances. The island tests and reforges every soul while a divine lie beats beneath its surface.
Seven classes · 35 heroes
Seven classes. Fifty-six runes. Endless builds.
Thirty-five heroes, five per class from Common to Legendary, each with their own look, strike and memory. Every hero arrives with four random class runes: build for long farming sessions, dangerous campaign encounters or tactical PvP, and make each one yours.
Memory Sparks
Every duplicate is a memory. Every memory is progress.
No hero remembers the life that came before the Arena. But when an echo of the same soul is summoned again, something buried begins to answer.
Register variants of a hero in the Codex to awaken their Memory Sparks and recover part of the past the Arena tried to erase. At Spark V, reveal the hero’s True Title, unlock their Exclusive Ability, and raise their level cap to 50.
Class Runes
Your hero is not a preset. You build it.
Each class has eight runes, and every hero equips four. Build for faster farming, deeper sustain, or decisive burst, then fuse matching runes toward Level 5 and unlock legendary passives.
4 rune slots
Build for farming, bosses, or PvP.
8 runes per class
Choose the four that define each hero.
No duplicate skills
Every loadout remains varied and intentional.
Fusion with risk
Consume matching runes to push their power higher.
Level 5 passive
Unlock the legendary payoff of your build.
Idle grind · Tactical control
Let them hunt.
Take control when it matters.
Walk the Island That Remembers with a party of four, by hand or on Auto. Fights break out on the ground you were exploring, and Offline Mode keeps your party hunting even with the game closed. In the campaign, against bosses and in PvP, you command skills, defenses, switches and items.
Idle Adventure · Campaign I
The Island That Remembers.
Climb the ten stages of the Island That Remembers, from the Waking Hollow to the Hallowed Ridge, each with its own monsters, weather and music. Win the campaign battles to recover the five Oath Sigils and open the Valkyrie Sanctum, or stay in the field to hunt, complete quests and collect loot, by hand or on Auto. In the first four stages, a portal can open into a pitch-dark dungeon: bring a torch and fight your way to the chest at the end.
Hero Collection & Economy
Summon with EMBER.
Earn Ember through hunts, quests, and battles, or trade Chroma for Ember at the Millennial Fair when you want to skip the grind. Every summoned hero arrives with four random class runes, so each copy can become a new build, a Memory Spark, or a new rune through Salvage. No stamina walls and no dead duplicates.
Note: apart from the Founder’s Wish, which helps fund the project, no summon accepts paid currency. Keeping our no-P2W promise, heroes are summoned with Ember, earned by playing. Chroma only buys the Ember other players put up for sale at the Millennial Fair, so market supply decides who summons more and who summons less.
Watcher Arena
Four on four.
Your builds face real players.
Create private rooms for live tactical duels with a friend. In every Explore stage you hunt alongside other players: chat, challenge anyone to a friendly duel and trade at the Millennial Fair. Ranked seasons and tournaments are planned for future updates.
Midgard began as one dreamer's spark. Worlds and legends that lived in a single mind, now given form for all who dare to wander, and forged into unforgettable journeys for those who answer the call.
The heart of Midgard is calling.
You feel its pulse, and every fiber of your being ignites.